402
ASUS43 KFSD 200502
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 AM CDT MON APR 20 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.
SDZ038>040-050-052>070-200600-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS CLEAR 33 14 45 E8 30.23F WCI 26 TC 1
CHAMBERLAIN CLEAR 36 15 42 E10 30.18F TC 2
HURON CLEAR 35 18 49 E8 30.19F WCI 29 TC 2
MADISON PTCLDY 28 12 50 E8 30.21F WCI 20 TC -2
MITCHELL CLEAR 34 15 46 E10 30.20F WCI 26 TC 1
SIOUX FALLS CLEAR 35 15 44 E6 30.23F TC 2
WINNER CLEAR 35 21 56 SE9 30.14F WCI 28 TC 2
YANKTON CLEAR 38 11 32 E3 30.22S TC 3
MNZ071-072-080-081-089-090-097-098-200600-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLEAR 35 17 47 N3 30.28F TC 2
JACKSON CLEAR 30 12 47 NE5 30.26F WCI 25 TC -1
LUVERNE CLEAR 32 18 55 NE6 30.24F WCI 26 TC 0
MARSHALL CLEAR 29 16 58 CALM 30.27F TC -2
MONTEVIDEO CLEAR 30 16 55 NE3 30.28F TC -1
PIPESTONE CLEAR 27 14 59 E8 30.24F WCI 18 TC -3
REDWOOD FALLS CLEAR 34 16 47 N3 30.27F TC 1
TRACY CLEAR 32 16 51 CALM 30.26F TC 0
WINDOM CLEAR 28 18 64 NE5 30.26F WCI 23 TC -2
WORTHINGTON CLEAR 29 14 53 E3 30.25F TC -2
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-200600-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLEAR 36 18 48 NE3 30.25F TC 2
DENISON CLEAR 37 19 48 E3 30.25F TC 3
ESTHERVILLE CLEAR 30 15 53 N6 30.26F WCI 24 TC -1
LE MARS CLEAR 34 18 51 NE3 30.22F TC 1
MAURICE CLEAR 36 14 41 E12 30.21F TC 2
SHELDON CLEAR 32 14 47 E7 30.22F WCI 26 TC 0
SIOUX CITY CLEAR 40 14 34 E10 30.22F TC 4
SPENCER CLEAR 30 15 53 NE6 30.26F WCI 24 TC -1
STORM LAKE CLEAR 37 16 41 E10 30.25F TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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